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Albert Szent-Györgyi and the DIscovery of Vitamin C

Albert Szent-Györgyi and the DIscovery of Vitamin C

Harald Sack
On September 16, 1893, Hungarian biochemist and Nobel laureate Albert Szent-Györgyi was born. Albert Szent-Györgyi is credited with discovering vitamin C and the components and reactions of the citric acid cycle. “Discovery consists of looking at the same thing as everyone else and thinking something different.” Attributed to Szent-Györgyi in: IEEE (1985) Bridging the present and the future: IEEE Professional Communication Society conference record, Williamsburg, Virginia, October 16-18, 1985. p. 14. Youth…
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medical science
Paul Gerson Unna and Dermatopathology

Paul Gerson Unna and Dermatopathology

Harald Sack
On September 8, 1850, German dermatologist Paul Gerson Unna was born, who was one of the pioneers in dermatopathology. He became known internationally in his field after writing a book on Histopathology of Skin Diseases (1884), which became a classic work. His name is also remembered for the Unna-Pappenheim stain, the most common stain for blood smears. “Dermatology … this young daughter of medicine.” – Paul Gerson Unna Paul Gerson Unna – Early Years…
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medical science
Hans Adolf Krebs and the Krebs Cycle

Hans Adolf Krebs and the Krebs Cycle

Harald Sack
On August 25, 1900, German-born British physician and biochemist Hans Adolf Krebs was born. Krebs was the pioneer scientist in study of cellular respiration, a biochemical pathway in cells for production of energy. He is best known for his discoveries of two important chemical reactions in the body, namely the urea cycle and the citric acid cycle. The latter, the key sequence of metabolic reactions that produces energy in cells, often eponymously…
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medical science
E. Morton Jellinek and the Causes of Alcoholism

E. Morton Jellinek and the Causes of Alcoholism

Harald Sack
On August 15, 1890, American biostatistician and physiologist E. Morton Jellinek was born. Jellinek was a pioneer in the scientific study of the nature and causes of alcoholism and in descriptions of its symptomatology. He was an early proponent of the disease theory of alcoholism, arguing with great persuasiveness that alcoholics should be treated as sick people. Youth and Education Born in New York City, USA, Jellinek studied biostatistics and physiology at…
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medical science
Christiaan Eijkman and the Cause of Beriberi

Christiaan Eijkman and the Cause of Beriberi

Harald Sack
On August 11, 1858, Dutch physiologist Christiaan Eijkman was born. Eijkman‘s demonstrated that beriberi is caused by poor diet led to the discovery of antineuritic vitamins (thiamine). Together with Sir Frederick Hopkins, he received the Nobel Prize for Physiology or Medicine. Education in the Netherlands Christiaan Eijkman was born at Nijkerk, Netherlands as the seventh child of Christiaan Eijkman, the headmaster of a local school, and Johanna Alida Pool. In 1859, the…
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medical science
John Caius and the English Sweating Sickness

John Caius and the English Sweating Sickness

Tabea Tietz
On July 29, 1573, English physician John Caius passed away. Caius was one of the founders of the present Gonville and Caius College, Cambridge. His classic account of the English sweating sickness is considered one of the earliest histories of an epidemic. Studying under Montanus and Vesalius John Caius was born in Norwich and was educated at Norwich School. John Caius attended Gonville Hall, Cambridge, where he seems to have mainly studied divinity. After graduating Magister…
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medical science
Joseph Goldberger’s Fight against Pellagra

Joseph Goldberger’s Fight against Pellagra

Harald Sack
On July 16, 1874, American physician and epidemiologist Joseph Goldberger was born. Goldberger was an advocate for scientific and social recognition of the links between poverty and disease. Due to his important work on the link between pellagra and poor diet, he was nominated five times for the Nobel Prize. A Hungarian Emigrant Joseph Goldberger was born in Girált, Sáros County, Kingdom of Hungary in a Jewish family, as the youngest of…
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biology
Albert Calmette and the Antituberculosis Vaccine

Albert Calmette and the Antituberculosis Vaccine

Harald Sack
On July 12, 1863, French physician, bacteriologist and immunologist Léon Charles Albert Calmette was born. Calmette discovered the Bacillus Calmette-Guérin, an attenuated form of Mycobacterium bovis used in the BCG vaccine against tuberculosis. He also developed the first antivenom for snake venom, the Calmette‘s serum. From Naval Medical Corps to Institute Louis Pasteur Calmette was born in Nice, France. He wanted to serve in the Navy and be a physician, so in 1881…
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biology
Ludwik Fleck and the Thought Collective

Ludwik Fleck and the Thought Collective

Tabea Tietz
On July 11, 1898, Polish and Israeli physician Ludwik Fleck was born. Fleck did important work in epidemic typhus in Lwów, Poland, with Rudolf Weigl and in the 1930s developed the concepts of the “Denkstil” (“thought style”) and the “Denkkollektiv” (“thought collective”). The concept of the “thought collective” defined by him is important in the philosophy of science and in logology (the “science of science”), helping to explain how scientific ideas change over…
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medical science
Wilhelm His and the Invention of the Microtome

Wilhelm His and the Invention of the Microtome

Tabea Tietz
On July 9, 1831, Swiss anatomist Wilhelm His, Sr. was born. His became known for the invention of the microtome, a tool used to cut extremely thin slices of material (even though others were also credited with the invention). By treating animal flesh with acids and salts to harden it and then slicing it very thinly with the microtome, scientists were able to further research the organization and function of tissues and…
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